/*************************************************************************************
*
* Library: QEXT
*
* Copyright (C) 2021 ChengXueWen. Contact: 1398831004@qq.com
* Copyright (C) 2016 Tadej Novak <tadej@tano.si>
* Copyright (C) 2014-2015, Sergey Radionov <rsatom_gmail.com>
* Copyright (C) 2011 Harald Sitter <sitter@kde.org>
*
* This file is based on QmlVlc and Phonon multimedia library
*
* License: MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*************************************************************************************/

#ifndef _QEXTQMLVLCVIDEOMATERIAL_H
#define _QEXTQMLVLCVIDEOMATERIAL_H

#include <QtQuick/QSGMaterial>
#if QT_VERSION < 0x050300
#if defined(QT_OPENGL_ES_2)
#include <QtGui/QOpenGLFunctions_ES2>
#else
#include <QtGui/QOpenGLFunctions_1_3>
#endif
#else
#include <QtGui/QOpenGLFunctions>
#endif

struct QEXTVLCYUVVideoFrame;

class QEXTQmlVLCVideoMaterial : public QSGMaterial
{
public:
    QEXTQmlVLCVideoMaterial();
    ~QEXTQmlVLCVideoMaterial();

    virtual QSGMaterialType *type() const;
    virtual QSGMaterialShader *createShader() const;
    virtual int compare(const QSGMaterial *other) const;

    void setFrame(const QSharedPointer<const QEXTVLCYUVVideoFrame> &frame);

    void bindPlanes();

private:
    void bindPlane(GLenum texUnit, GLuint texId, const void *plane,
                   quint16 width, quint16 height);

private:
#if QT_VERSION < 0x050300
#if defined(QT_OPENGL_ES_2)
    QOpenGLFunctions_ES2 *m_glF;
#else
    QOpenGLFunctions_1_3 *m_glF;
#endif
#else
    QOpenGLFunctions *m_glF;
#endif

    QSharedPointer<const QEXTVLCYUVVideoFrame> m_frame;
    GLuint m_planeTexIds[3];
};

#endif // _QEXTQMLVLCVIDEOMATERIAL_H
